11. What is the condition for maximum efficiency of a transformer?
A. when copper loss = core loss
B. when transformer run by unity power factor
C. when copper loss = eddy current loss
D.when copper loss = hysteresis loss

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The transformer will give the maximum efficiency when their copper loss is equal to the iron loss.
[Core loss is known as Iron loss]

Most Important Transformer MCQ, EEE MCQ, EEE Interview Tips, EEE BD, EEE BD Job MCQ, EEE BD Tips
Most Important Transformer MCQ

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